Answer:
-6.5 would be your answer
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
84
Step-by-step explanation:
 
        
             
        
        
        
X basketball players who tried out for the team were chosen. They were distributed into 5 groups each. In one of the groups, 2 of the teammates left. How many players did that group have?
I'm sure you can word this even better.. I'm just in a rush. 
        
                    
             
        
        
        
Answer:
2775
Step-by-step explanation:
Hope this helped :)
 
        
             
        
        
        
For both of the contests, the variable is the number of competitors which we can set as x.
Consequently, the equation should be 5.50x+34.60=4.25x+64.60
5.50x=4.25x+30
1.25x=30
x=24
The fee of the contests is the same when there are 24 competitors